diff --git a/.github/workflows/napi.yml b/.github/workflows/napi.yml
index 162345c8f..921ab188b 100644
--- a/.github/workflows/napi.yml
+++ b/.github/workflows/napi.yml
@@ -49,7 +49,7 @@ jobs:
               tar -xvf wasi-sdk-25.0-x86_64-linux.tar.gz
             build: |
               export WASI_SDK_PATH="$(pwd)/wasi-sdk-25.0-x86_64-linux"
-              export CMAKE_BUILD_PARALLEL_LEVEL=2
+              export CMAKE_BUILD_PARALLEL_LEVEL=$(nproc)
               export TARGET_CXXFLAGS="--target=wasm32-wasi-threads --sysroot=$(pwd)/wasi-sdk-25.0-x86_64-linux/share/wasi-sysroot -pthread -mllvm -wasm-enable-sjlj -lsetjmp"
               export TARGET_CFLAGS="$TARGET_CXXFLAGS"
               yarn build --target wasm32-wasip1-threads